baber/WOPTO huggingface dataset:
Patent ZA-794486-B (ZA)
Title: Clavulanic acid derivatives,their preparation and use
Inventor: ZOMAYA I
IPC: A61K31/545
Filed: 1979-08-24
Abstract: The compounds of-the formula (I):and salts and esters thereof wherein R<sub>1</sub> is a hydrogen atom or a lower alkyl, aryl or aralkyl group, R<sub>2</sub> and R<sub>3</sub> are independantly hydrogen, aryl, aralkyl, lower alkyl or substituted lower alkyl, or R<sub>3</sub> is joined to R, to form a 5- or 6- membered ring and X is S, SO or SO<sub>2</sub>; have been found to be β-lactamase inhibitors and antibacterial agents. Their preparation and use is described.
Patent ZA-818136-B (ZA)
Title: Pesticidal compositions
Inventor: LAANIO V
IPC: A01N57/16
Filed: 1981-11-24
Abstract: The invention relates to an insecticidal and acaricidal composition which contains a combination of a compound of the formula I   <IMAGE> in which R is a cyclopropyl or an isopropyl group, and one of the following organophosphorus compounds: O-3-chloro-4-methylcoumarin-7-yl O,O-diethylphosphoro-thioate, 2-chloro-1-(2,4-dichlorophenyl)vinyl diethyl phosphate, O,O-diethyl O-2-isopropyl-6-methylpyrimidin-4-yl phosphorothioate, 2,2-di-chlorovinyl dimethyl phosphate, dimethyl (E)-2-dimethylcarbamoyl-1-methylvinyl phosphate, O,O-dimethyl-O-4-methylthio-m-tolyl phosphorothioate, S-2,3-dihydro-5-methoxy-oxo-1,3,4-thiadiazol-3-yl-methyl O,O-dimethyl phosphorodithioate, O,2,5-dichloro-4-iodophenyl O,O-dimethylphosphorothioate, O,2-methoxycarbonylprop-1-enyl O,O-dimethylphosphorothioate, O-(4-bromo-2-chlorophenyl) O-ethyl S-propyl phosphorothioate and S-(6-chlorooxazolo [4,5b]pyridin-2-(3H)-on-3-ylmethyl) O,O-dimethylthio-phosphate.
Patent ZA-828510-B (ZA)
Title: Cold water curable orthopedic cast
Inventor: BARON KENNETH S
IPC: D04B21/00
Filed: 1982-11-18
Abstract: A bandage material for forming in place an orthopedic cast comprising a pliant, large mesh fabric carrier formed from a knit of a high-strength, high-modulus yarn with a low moisture pick-up, the fabric carrier having openings of relatively large transverse dimension, and being coated with a polymer composition comprising a cold water curable polyurethane prepolymer comprising the reaction product of a polyalkylene ether diol, a polyalkylene ether triol and a diisocyanate.
Patent ZA-847877-B (ZA)
Title: Platelayer waggon for rails
Inventor: CICIN-SAIN IVO
IPC: E01B29/24
Filed: 1984-10-08
Abstract: Platelayer waggon (10) for rails (18) which positions and fixes, in work, bolts (44), clips (50), washers and nuts (45) on sole plates (29) so as to anchor rails (18) to sleepers (19), and which includes:  - a support frame (11) with at least one pair of drive wheels (17),  - at least one driver's cab (13-113),  - at least one store (24-25-26) for anchorage materials (44-45-50),  - delivery guide means (31-33-35), and - installation units for specific installation stations (58-158-258-358), such installations units being differentiated as between respective installation stations (58-158-258-358) and being respectively able to lay bolts (44), clips (50), washers and nuts (45), the last installation unit (63) comprising means to screw and tighten nuts (45).
Patent ZA-848261-B (ZA)
Title: Drill soundproofing device
Inventor: MARCEL FREDERIC
IPC: E21B17/00
Filed: 1984-10-23
Abstract: A soundproofing device for a drill which has an elongate shaft extending between a bit and a forged collar for attaching it to a pneumatic hammer comprises a sheath formed by a semi-rigid tube of plastics material adapted to surround the shaft without touching it. This sheath extends between sealed first mounting ring near the bit and second mounting ring near the hammer. These mounting ring are free to move relative to the shaft in rotation and in translation. Tests show a reduction in the noise level 5 m from the drill from 102 dBA to 89 dBA.
Patent ZA-851480-B (ZA)
Title: Friction materials and their manufacture
Inventor: HARDING JOHN DAVID
IPC: C08J5/14
Filed: 1985-02-27
Abstract: A non-asbestos clutch facing has an actual density such that the facing is permeable to air. The clutch facing is preferably a moulded facing containing short reinforcing . fibres and having an actual density not greater than 90% of theoretical.The facing may be made by a technique in which a pre-form is prepared, moulded to the desired density and then cured under a pressure such as not to cause substantial further density change.
Patent ZA-877882-B (ZA)
Title: Denture stabilizing zinc and strontium salts of ave/ma copolymer
IPC: C08L35/08
Filed: 1987-10-20
Abstract: Zinc and strontium unmixed partial salts of lower alkyl vinyl ether-maleic acid copolymers useful as denture adhesives.
Patent ZA-897586-B (ZA)
Title: Antidote
Inventor: FINDLAY VALERIE STEVENSON
IPC: A61K35/62
Filed: 1989-10-05
Abstract: The invention provides an antidote to blood anticoagulants comprising Factor VIII or fragments of Factor VIII which retain its activity or a substance which increases its concentration in blood.
Patent ZA-898287-B (ZA)
Title: Apparatus for conducting measurements of electrochemiluminescent phenomena
Inventor: ZOSKI GLENN
IPC: G01N21/66
Filed: 1989-10-31
Abstract: An apparatus for conducting measurements of electrochemiluminescent (ECL) phenomena includes a cell unit having an electrode configuration for inducing the emission of ECL light by the application of a selected voltage waveform to a sample fluid including an ECL moiety. The sample fluid is transported to and from the cell unit by a flow-through pump/tubing system. A photomultiplier tube detects the intensity of light emitted by the sample fluid during the ECL measurement process. A computer control unit both analyzes the detected data and provides digital control signals to the cell unit to generate effective voltage waveforms. The digital control signals are supplied to a novel pulse width modulated digital to analog converter which outputs a ramp voltage waveform having the desired slope.
Patent ZA-898396-B (ZA)
Title: Refractory connection and induction coil therefor
Inventor: BRUECKNER RAIMUND
IPC: H01F5/00
Filed: 1989-11-03
Abstract: The invention relates to a refractory nozzle between a vessel containing a metal melt and a withdrawal device for the metal melt, in particular a refractory outlet for molten steel. 
<??>To avoid the metal melt freezing in and to avoid deposits of constituents of the metal melt on the inner surface (2) of the wall of the outlet, the invention essentially proposes that the inner wall (1) of the outlet be composed completely or partially of a ceramic material which is electrically conductive at least at the liquidus temperature of the metal melt and can be inductively heated by means of an induction coil (4), or contains such a material. The invention also relates to the particular design of an induction coil (4) which is economic to use for this purpose or, indeed, in another context.
Patent ZA-906060-B (ZA)
Title: Antibiotic compounds
Inventor: HENNEQUIN LAURENT FRANCOIS AND
IPC: C07D513/04
Filed: 1990-08-01
Abstract: Cephalosporin antibiotics having a 3-position substituent of the formula: <CHEM> are described, wherein X is -CO-, -SO2- or -COCH2-; Y is -CO-, -SO2-or -CH2-; Q is a benzene, pyridine or naphthalene ring, R<1> and R<2> are ortho with respect to each other and are independently hydroxy or of the formula O-M wherein M is a moiety and the O-M bond is cleavable in vivo and ring Q may be further substituted by a variety of atoms and groups. Processes for their preparation and use are described.
Patent ZA-908637-B (ZA)
Title: Substituted cycloalkano(b)-dihydroindole-and-indolesulphomamides
Inventor: BOESHAGEN HORST
IPC: C07D209/88
Filed: 1990-10-29
Abstract: Substituted antithrombotic substituted cycloalkano[b]dihydroindole- and -indole-sulphonamides for treatment of thromboses, thromboembolisms, ischaemias, asthma and allergies, of the formula    <IMAGE>other radicals, X is aryl, alkyl or CF3, m and Z each is 1,2,3 or 4, n is 0,1 or 2, A is a bond or -NH-, and Y is OH, alkoxy, aryloxy, amino or sulphonylamine, with the proviso, that in all cases, two of the substituents R1-R4 are other than hydrogen in the event that m represents the number 2 and Y represents the hydroxyl group, or a salt thereof.
Patent ZA-922134-B (ZA)
Title: Novel sulfonylureas
Inventor: FOERY WERNER
IPC: C07D401/12
Filed: 1992-03-24
Abstract: N-pyridinesulfonyl-N'-pyrimidinyl- and -triazinyl-ureas of formula (I), wherein R1 is hydrogen or fluorine; or R1 together with R3 is a C2-C4alkylene chain; R3 is hydrogen, fluorine or C1-C3alkyl; R2 is hydrogen, fluorine or C1-C3alkyl; R4 is hydrogen, fluorine, chlorine or C1-C3alkyl; R5 is hydrogen, fluorine, chlorine, C1-C3alkyl or C1-C3alkyl substituted by fluorine or chlorine; Ra is hydrogen or halogen, or a C1-C4alkyl, C1-C4alkoxy or C1-C4alkylthio radical each of which may be unsubstituted or mono- or poly-substituted by halogen; Rb is hydrogen or a C1-C4alkyl radical; X is C1-C3alkyl, C1-C3alkyl mono- to tri-substituted by halogen, C1-C3alkoxy, or C1-C3alkoxy mono- to tri-substituted by halogen; Y is halogen, C1-C3alkyl, C1-C3alkyl mono- to tri-substituted by halogen, C1-C3alkoxy, or C1-C3alkoxy mono- to tri-substituted by halogen, or is cyclopropyl, methylamino or dimethylamino; and E is nitrogen or the methine group and the salts of those compounds, with the proviso that at least one of the radicals R1 to R5 is fluorine, or one of the radicals R4 and R5 is chlorine, have good selective-herbicidal properties. The preparation of those compounds and their use as herbicidal active ingredients is described.
Patent ZA-923242-B (ZA)
Title: Novel anti-bacterial compound
Inventor: TAKAHASHI SHUJI
IPC: C12P17/18
Filed: 1992-05-05
Abstract: The present invention relates to a novel antibacterial compound of formula (I) from the genus Alteromonas and which shares structural similarity with the pseudomonic acids. <CHEM> i
Patent ZA-931745-B (ZA)
Title: Isosteric antiherpes peptide derivatives.
Inventor: BEAULIEU PIERRE-LOUIS
IPC: C07K1/113
Filed: 1993-03-11
Abstract: Disclosed herein are peptide derivatives of the formula A-B-D-CH2CH{CH2C(O)R<1>}C(O)NHCH{CR<2>(R<3>)COOH}C(O)-E wherein A is a terminal group, for example an optionally substituted phenylalkanoyl, and B is a N-methyl amino acid residue; or A and B together form a saturated or unsaturated alkylaminocarbonyl; D is an amino acid residue; R<1> is alkyl, cycloalkyl, a monosubstituted or a disubstituted amino; R<2> is hydrogen or alkyl and R<3> is alkyl, or R<2> is hydrogen and R<3> is phenylalkyl, or R<2> and R<3> are joined to form a cycloalkyl; and E is a terminal unit, for example, an alkylamino or a monovalent amino acid radical such as NHCH(alkyl)C(O)OH. The derivatives are useful for treating herpes infections.
Patent ZA-938342-B (ZA)
Title: Parboiled rice produce and method of making same
Inventor: KRATOCHVIL CYNTHIA P
IPC: A23L7/196
Filed: 1993-11-08
Abstract: Parboiled rice having the beneficial properties of parboiled rice, such as intact grain structure and texture, and having improved color vis-a-vis a typical parboiled rice, and further in the case of a brown rice starting material being substantially without the characteristic parboiled flavor and color, and methods of making same.
Patent ZA-942870-B (ZA)
Title: Anchoring element for implantation in tissue for holding prostheses artificial joint components or the like
Inventor: BRANEMARK PER-INGVAR
IPC: A61F2/30
Filed: 1994-04-26
Abstract: An anchoring organ for receiving prostheses, artificial joint parts and the like which is intended for implantation in tissues, preferably osseous tissues, essentially has a rotationally symmetrical design, is made of a tissue-compatible material and comprises an external screw thread (4) which is provided at least along part of its surface and extends in the direction of the insertion end, was provided with notches (7, 12) at least in zones of the external screw thread (4) in order to improve the rotational stability. At least one notch (7, 12) is provided in each turn (8) of the external screw thread located in said zone. <IMAGE>
Patent ZA-944636-B (ZA)
Title: A baton projectile
Inventor: SAXBY MICHAEL ERNEST
IPC: F42B12/74
Filed: 1994-06-28
Abstract: A baton projectile comprises a relatively thin case 1 of low density polyethylene, and a core 2 of a soft material such as a thermoplastic gel modified rubber. An air gap 4 is optionally formed at the front end of the baton projectile between the core 2 and the case 1. Upon impact with a target at acceptable, low level, forces the impact shockwave does not cause unacceptable injury to the target. At higher impact forces, the case 1 ruptures and the core 2 spreads out to radially disperse the excess impact energy and to present a larger impact area to the target so that the risk of unacceptable penetration and trauma injury to the target is reduced. <IMAGE>
Patent ZA-962279-B (ZA)
Title: Method and apparatus for pouring metal melt into a mould
Inventor: URLAU ULRICH
IPC: B22D41/50
Filed: 1996-03-20
Abstract: PCT No. PCT/DE96/00460 Sec. 371 Date Oct. 17, 1997 Sec. 102(e) Date Oct. 17, 1997 PCT Filed Mar. 11, 1996 PCT Pub. No. WO96/29164 PCT Pub. Date Sep. 26, 1996Disclosed is a method and apparatus for a metal melt, especially steel, into a vertically oscillating mold via a tundish or intermediate vessel provided with an immersion nozzle to generate endless strands, especially thin strands of steel wherein the intermediate vessel has an open first chamber and a closed second chamber. The metal melt is supplied from the casting ladle to the first open chamber. The second chamber is connected with a vacuum device. An immersion pipe, which projects into the mold and which can be vertically oscillated, is provided in the base of the second chamber.
Patent ZA-979905-B (ZA)
Title: Sheet feed apparatus
Inventor: HOSKING STEVEN MICHAEL
IPC: B65H3/52
Filed: 1997-11-04
Abstract: Sheet feed apparatus for supplying sheets such as banknotes from a store (1) to a sheet transport system. The apparatus comprises a feed system (4) for withdrawing sheets from the store (1). A separator system (12) is provided to which sheets are fed by the feed system (1), the separator system being adapted to feed sheets singly to the sheet transport system (22, 23). A controller (29) controls operation of the feed and separator systems (1, 12) independently.
Patent GB-2123041-B (GB)
Title: Method of dissolving blocks of detergent
Inventor: COPELAND JAMES LEE
IPC: D06F39/00
Filed: 1983-05-09
Granted: 1984-08-01
Abstract: To date, commercial and industrial washing applications have required substantially continuous detergent addition, which has resulted in problems of maintaining consistency in the composition and strength of the added detergent as well as in cost and safety problems. These problems are solved by providing a detergent dispenser (20) for efficiently converting one or more solid block detergent compositions into concentrated detergent solutions as disclosed. A housing (21) defines a substantially enclosed inner cavity (30), and access and discharge ports (32) and (34) respectively. Retaining means (40) holds a charge of solid block detergent composition (100-103), in fixed position, exposing at least one broad surface (100a) of the detergent block. Nozzle means (61) directs a pressurized liquid spray against substantially the entire exposed detergent surface(s), dissolving a portion thereof, which is collected by the housing (30b) and passed through the discharge port. The retaining means may be a removable cartridge receptacle member which may include an overlying screen member (50) and may be configured to define a plurality of different receptacles (46, 47). Closure means (44) and safety switching means (70, 72) cooperably prevent hazardous spray from leaving the inner cavity.
Patent HU-219921-B (HU)
Title: Device for making blood test, especially from fingers
Inventor: LIPSCHER ERVIN
IPC: A61B5/15
Filed: 1993-10-20
Abstract: A single-use disposable lancet device (1) comprising a housing (10) with a compressible, flexible upper wall (11) attached to the blunt end (32) of a lancet (13), is disclosed. The device (1) has a lancet holder (18) and a perforable wall (21) adjacent the tip (34) of the lancet. Compressing the flexible wall (11) drives the lancet tip (34) through the perforable wall (21) and into a body part to be pierced. Spring tension developed in the flexible wall (11) causes the lancet (13) to retract into the housing (10) after penetrating the body part. A stop mechanism (40) then prevents repeated vertical movement of the lancet (13). The lancet (13) is shielded before and after penetrating a finger or other body part.
Patent HU-219703-B (HU)
Inventor: BACKES HELMUT
IPC: G07F7/08
Filed: 1996-11-29
Abstract: A találmány tárgya eljárás pénztárca-funkciójú csipkártyákkal történőfizetésre, amelynek során kártyabirtokosként pénztár-automatáknáltörténő fizetési, illetve kifizetési folyamatok során korlátozott,tárolt követelés fölött egyszerűsített eljárással rendelkeznek ésamelynek során szükség esetén a csipkártyán lévő követeléstbiztosított összeköttetéseken és eljárásokon keresztül kiegészítik,ahol a találmány szerint a) a pénztári műveletek előtt a pénztár-automata üzemeltetőjeként a pénztár-automatá(k)bacsipkártyafunkciókkal ellátott biztonsági modult helyeznek be és b)minden egyes pénztári műveletnél, amelynek során kártyabirtokoskéntpénztárca-funkciójú ügyfélcsipkártyájukat a pénztár-automatábahelyezik, ba) először a pénztárca-funkciójú ügyfélcsipkártyából aplauzibilitás és a maradék követelés ellenőrzéséhez adattartományokatolvasnak ki, bb) a biztonsági modul segítségével hitelesítést hajtanakvégre, bc) ezt követően legalább egyszer elfogadásról döntést hoznak,bd) végül az esedékes vagy bevitt pénzösszeget biztonsági funkciósegítségével a pénztárca-funkciójú ügyfél- csipkártyáról leemelik és apénzösszeget egy további biztonsági funkció segítségével acsipkártyafunkciókkal ellátott biztonsági modulban lévő,pénzösszegeket összegező számlálóra teszik rá, és c) a pénztáriműveletek után a csipkártyafunkciókkal ellátott biztonsági modulszámlálóállását egy elszámolási központhoz továbbítják. A találmánytárgya továbbá berendezés pénztárca-funkciójú csipkártyákkal történőfizetésre, amelynek vezérlőkártyája (1) és a vezérlőkártyával (1)összekapcsolt, a pénztárca-funkciójú ügyfélcsipkártya olvasásáraalkalmas legalább egy első kártyaolvasója (3), csipkártyafunkciókkalellátott biztonsági modulja, legalább egy távközlési interfésze (a/b),pénzösszegek bevitelére szolgáló beviteli egysége, valamint előnyösenkijelző képernyője (2) van, ahol a találmány szerint acsipkártyafunkciókkal ellátott biztonsági modul egy másodikkártyaolvasóba (5) bedughatóan van kiképezve és számlálóval ellátottcsipet tartalmaz, továbbá a vezérlőkártya (1) a távközlési interfészen(a/b) kívül előnyösen – elszámolási központtal kapcsolatot biztosító –különleges interfésszel (V24/V28) is össze van kötve. ŕ
Patent HU-220108-B (HU)
Inventor: KOPIETZ JAN
IPC: C01B32/384
Filed: 1997-06-10
Abstract: A találmány tárgya eljárás por alakú korom folytonos üzeműszárazgranulálására. A granulálást egy granu- lálóberendezésselvégzik. A szokásos módon használt gyöngydobokkal ellentétben ezzel azeljárással hasonló méretű berendezésben a koromkitermeléstöbbszörösére növelhető. ŕ
Patent IT-1240341-B (IT)
Title: Multilayered heat-sealable film for packaging
Inventor: PARNELL COLIN DOUGLAS
IPC: B65B/
Filed: 1990-03-23
Granted: 1993-12-07
Abstract: Multilayered film comprising a sealing layer chosen from ethylene-methacrylic acid copolymers (EMAA) with a content of methacrylic acid from 4 to 18% by weight, ethylene-acrylic acid copolymers (EAA) with a content of acrylic acid from 4 to 15% by weight, and a mixture of 50 -99% of at least one of said EMAA and EAA copolymers with 50-1% by weight of at least another ethylene polymer or copolymer. The film has improved sealing properties and strength of the seal.
Patent IT-1208535-B (IT)
Title: Cover for vehicle luggage compartment
Inventor: SPILLER RUDOLF
IPC: B60R5/04
Filed: 1985-04-26
Granted: 1989-07-10
Abstract: The cover plate for the luggage compartment of a vehicle consists of a basin shaped plate (4). This is carried on side consoles to cover the gap between the rear seat back (1) and the vehicle tailgate (2), to form an enclosed luggage compartment (3). The trough shape of the cover allows small objects to be carried safely on the plate. The plate can, when required, be turned over to increase the volume of the luggage compartment. This however reduces its capacity for carrying small objects.
Patent IT-1093119-B (IT)
Title: Alphanumeric character thermal printing block - has character defined by semiconductor with heat and light output for printing and vision
Inventor: AHLERS HORST
IPC: H01S5/42
Filed: 1978-02-24
Granted: 1985-07-19
Abstract: The thermal printing block comprises a semiconductor having the shape of the character to be printed. The semiconductor is made of two materials (2, 3) having a pn junction (4). The first material is a substrate in which the second material is embedded. The junction has both a light and a heat output. The heat output (Q3) occurs primarily in the substrate which is extended to the printing surface (7) of the block for thermal printing. The light output occurs primarily in the second material which is extended to the opposite surface (13) of the block to provide a visual output.
Patent IT-1176235-B (IT)
Title: Treating gases contg. sulphur di:oxide and mercury
Inventor: ALLGULIN TORKEL
IPC: C01B/
Filed: 1984-06-01
Granted: 1987-08-18
Abstract: Source gases are contacted with H2SO4 soln. of concn. at least 85% in one or more stages to absorb and dissolve the major part of the Hg content; purified gas is then passed to a contact apparatus and absorption tower for prodn. of pure H2SO4. Part of the concn. H2SO4 soln. is diluted to an 80% or less concn. partic. 50-75% to ppte. the major part of its Hg content as a high grade prod.; opt. the prod. is sepd. from soln. e.g. by sedimentation or filtration and then the soln. purified of residual dissolved Hg e.g. by addn. of thiosulphate and recycled for prodn. of pure H2SO4 or removed for use. Sources gases may be roaster gas obtd. in the treatment of Hg contg. metal sulphides e.g. pyrite, chalcopyrite, zinc blends or cinnabar or gases obtd. from treating Hg contg. sludges derived from wet and dry gas cleaning processes, Hg cpds. are isolated effectively; H2SO4 prods. have low Hg and metal content.
Patent IT-1243784-B (IT)
Title: Thermochromatically visualized mark based on micro- encapsulated liquid crystals and method for obtaining it
Inventor: LIZZARI ALBERTO ALESSANDRO
IPC: C09K/
Filed: 1990-08-10
Granted: 1994-06-28
Abstract: A thermochromatically visualized mark based on micro- encapsulated liquid crystals is described, comprising at least one black base chromatic contrast layer  to which an ink comprising a binder with an acrylic resin base in an aqueous emulsion is associated. This mark has excellent characteristics of flexibility and softness so that it can support repeated bending, twisting or crumpling without splitting or cracking.
Patent IT-1137970-B (IT)
Title: Recovering metals from aq. solns. and suspension
Inventor: LASKORIN BORIS NIKOLAEVICH
IPC: C22B/
Filed: 1981-06-29
Granted: 1986-09-10
Abstract: Process for recovering metals from aq. solns. and suspensions, comprises extracting the metals with an extracting agent introduced into a granulated porous carrier which is a porous copolymer of styrene and 20-40 wt.% divinylbenzene, with an average pore dia. of 100-500 Angstroms and contg. hydrophilic functional gps. in an amt. of 0.15-0.5 mg-equiv./g of the carrier. Advantages include (a) reduced losses of extn. agent during recovery of metals due to entrainment of the organic phase by hydrophobic surfaces of the carrier during impregnation; (b) increased retention of extracting agent by the carrier and saturation of impregnated granules with recovered metal, thus lowering the charge of carrier and the equipment vol. required; (c) improved hydrodynamic characteristics of the absorbent layer and metal recovery due to reduced clogging of granules etc.